• 한국콘텐츠학회논문지
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• 제18권6호
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• pp.204-216
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• 2018

본 연구는 뷔페레스토랑 선택 결정요인들을 탐색한 후, 최근 실무적으로 중요성이 더해지고 있는 행사요인을 발굴하고 이에 대한 척도를 개발하였다. 개발된 행사요인 척도를 기존의 뷔페레스토랑 척도요인들과 더불어 독립변수를 구성하고 고객만족을 매개변수로 하였으며 행동의도를 종속변수로 모형을 설정하여 개발된 척도를 검증하였다. 검증결과, 행사요인이 고객만족과 행동의도에 정(+)의 영향을 미치고 있으며 여러 결과들 중 새롭게 도출된 행사요인이 뷔페레스토랑 선택 결정의 주요요인으로 작용한다는 점을 실증적으로 확인하였다. 본 연구는 척도를 개발하기 위한 분석의 틀로써 기호학적 내용 분석방법을 활용하여 행사요인을 도출하고 측정문항을 개발하였다. 척도 개발 후, 행사요인 개념에 대한 이해도 조사를 실시하였고, 뷔페 레스토랑 이용자들에게 설문지를 배포하여 회수된 285부를 분석한 후, 결과를 도출하여 척도를 실증적으로 검증하였다. 본 연구를 통해 뷔페레스토랑의 지속가능성을 담보하는 객관적이고 효율적 척도개발을 통해 외식업의 트렌드 변화반영 및 고객취향 맞춤형 전략실행에 적용 가능한 척도개발로 실무적 함의를 제공하였다.

• 대한수의학회지
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• 제62권3호
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• pp.21.1-21.10
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• 2022

With the increasing population of companion dogs, the social cost derived from their behavioral problems is increasing. Therefore, it is important to understand the environment to provide experience for dogs via interactions with their owners to prevent and solve these problems. The parenting behavior of dog owners as an environmental factor has a profound impact on the behavior development of dogs, as does the parenting behavior on children. Therefore, this study aimed to develop a scale to assess the dog owner's parenting behavior. Exploratory factor analysis involving 300 participants resulted in a scale with four subscales, Positive Education, Involvement of Socialization, Intimacy, and Stable Responses, and 19 items. Confirmatory factor analysis was then performed to verify its reliability and validity. The result of parenting behaviors assessed by this scale was significantly different between a group with dogs with problematic behavior (n = 141) and those without (n = 159). Overall, a dog owner's parenting behavior involves affection and control aspects, but the role required specifically in the control aspect is distinguished from the parenting behavior with children. The findings in the present study will provide dog owners with effective education that will help prevent dogs from developing behavioral problems.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• 제24권4호
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• pp.199-206
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• 2013

Objectives : Attention-deficit hyperactivity disorder (ADHD) and Asperger's disorder (AD) in children are associated with attentional problems, impulsivity, hyperactivity, and difficulties with social interactions. Pharmacological treatment may alleviate symptoms of ADHD, but seldom solves difficulties with social interactions. Social skills training (SST) may assist in improving their social interactions. We examined the effects of SST on children's social competences, general behavior, and ADHD symptoms. Methods : Thirty four children, aged 7 to 12 years, participated in the cognitive behavioral SST program once a week at the outpatient division of child-adolescent psychiatry. SST was composed of 24 sessions (ninety minutes) for 6 months. Twenty-five children were diagnosed with ADHD, and 9 children were diagnosed with AD. Parents of the children rated Korea-Child Behavior Checklist (K-CBCL), Conner's rating scales, Korean-ADHD Rating Scale (K-ARS), Social Skill Rating System (SSRS), and Matson's Social Skill Rating Scale as an evaluation of the treatment effect, before the first session and after the final session of the training. Results : The ADHD group showed significantly increased scores of social and social competence of CBCL and SSRS. Further, scores of externalizing problems of CBCL, CRS, and ARS were significantly decreased. The Asperger's group showed significantly increased scores of social competence of CBCL, SSRS, and MESS. There was a significant difference of the improvement in CBCL's school and total behavior problem score, CRS between drug change group and no drug change group. Conclusion : The result of this study suggests that SST is effective in improving social skills for children with ADHD and AD. In addition, SST has shown its effectiveness in treating attentional problems for children with ADHD. To prove objective usefulness of SST, further studies with a more structured design and long-term duration along with a sufficient number of AD participants will be necessary.

• 지역사회간호학회지
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• 제30권4호
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• pp.400-413
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• 2019

Purpose: The use of video-recording offers important advantages in observing and assessing the relationship between specific behaviors in health care settings. The purpose of this systematic review is to investigate and synthesize the methodological characteristics of studies using video-technology for measuring interactions with the older persons with dementia and staff in long-term care facilities. Methods: We searched Medline, Embase and CINHAL databases for published articles in English using a video-recording method for both staff and the residents with dementia. Quantitative research design studies (e.g., descriptive or experimental studies) were included. Results: Among 5,605 searched papers, a total of 20 studies were selected for this review. Situations of video-recording were providing personal care (n=12), mealtime (n=6), and conversation (n=3). Concepts measured by video-recording were classified into two groups: 1) Staff [care practice by staff (n=13) and communication by staff (n=11)] and 2) residents [communication by resident (n=4), activities of daily life function of resident (n=8), and behavioral and psychological symptoms of dementia (n=10)]. Conclusion: This review demonstrates that video technologies are actively used to evaluate the relationship between quality of care and health outcomes of the elderly with dementia in many international nursing studies. This study provides the foundation for a future research using video-recording technologies to examine the interactions and relationships between staff and the residents in Korean long-term care settings.

• 대한영양사협회학술지
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• 제18권2호
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• pp.97-114
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• 2012

This study was performed to assess the nutritional status and hair mineral content of children with behavioral problems and compare the values with a gender, age-matched control group. The subjects were recruited from S elementary school children in Seoul, Korea. Students scored higher than 60 points were diagnosed with behavioral problems according to the Korean-Child Behavior Checklist. Nutritional assessment of the two groups (behavior problem group: male n=15, female n=24; $9.6{\pm}1.6$ years, control group: male n=16, female n=18; $9.5{\pm}1.9$ years) was performed using a nutritional survey and by measuring hair mineral contents. In the results, food frequency questionnaire analysis showed that the intakes of anchovy (P<0.05), soybean curb (P<0.01), radish (P<0.05), bean sprouts (P<0.05), spinach (P<0.05), carrot (P<0.05), pumpkin (P<0.05), lettuce (P<0.05), cabbage (P<0.01), apple (P<0.05), and milk (P<0.01) were higher in the control group than the behavior problem group, whereas intakes of ramyeon (P<0.05), cookies (P<0.05), and coke (P<0.01) were higher in the behavior problem group than the control group. Intakes of most nutrients such as plant-derived protein (P<0.05), fiber (P<0.05), plant-derived calcium (P<0.05), phosphorus (P<0.05), plant-derived iron (P<0.05), vitamin B2 (P<0.05), vitamin B6 (P<0.05), vitamin C (P<0.01), vitamin E (P<0.05), and folate (P<0.05) were significantly higher in the control group than the behavior problem group. Hair analysis showed that the levels of arsenic (P<0.05), mercury (P<0.001), uranium (P<0.05), iron (P<0.001), boron (P<0.01), and germanium (P<0.001) were lower, but the levels of phosphate (P<0.05), chromium (P<0.001), sodium (P<0.05), and sulfur (P<0.001) were higher in the behavior problem group than the control group. Conclusively, behavioral problems constitute a complicated condition in which nutritional factors may play major roles. However, it is still under investigation as to whether or not modification of dietary habits or nutritional supplementation can improve children's behavior, since symptoms require a broad understanding of the environmental and genetic interactions.

• 정보처리학회논문지D
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• 제16D권3호
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• pp.339-352
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• 2009

유비쿼터스 컴퓨팅 환경에서 분산된 실시간 시스템의 행위와 공간, 시간 속성을 분석하고, 검증하기 위한 다양한 정형기법들이 존재한다. 그러나 대부분의 경우 공간과 행위를 같이 표현하는 구조적, 근본적 한계가 존재한다. 게다가 시간 속성이 포함되는 경우는 더욱 복잡해지게 된다. 이러한 한계를 해결하기 위하여 본 논문은 Timed Calculus of Abstract Real-Time Distribution, Mobility and Interaction(t-CARDMI)라는 새로운 정형기법을 제안한다. t-CARDMI는 행위의 표현으로부터 공간정보의 표현을 분리시켜 복잡도를 단순화 시키며, 시간 속성에 대해서 오직 행위적 표현에서만 허용하여 복잡한 명세를 덜 복잡하게 표현한다. t-CARDMI는 대기기간, 실행시작 만족시간, 실행시간, 실행완료 만족시간 등의 특유의 시간속성을 이동과 통신의 행위에서 모두 포함하는 특징을 갖는다. 새롭게 제안된 Timed Action Graph(TAG)는 공간과 시간을 포함하는 시스템의 명세를 분석하고 검증하기 위해서 공간과 시간속성을 2차원의 다이어그램으로 표현하며 그 안에서 이동과 통신의 정보를 분산된 그림정보로 표현하는 그래프로 t-CARDMI를 좀더 효율적으로 명세하고 분석할 수 있는 방법을 제공한다. t-CARDMI는 유비쿼터스 컴퓨팅에서의 분산된 실시간 시스템의 공간적, 행위적, 시간적 속성에 대한 명세, 분석 및 검증에 매우 효율적이고 효과적인 혁신적인 정형기법의 하나로 고려될 수 있다. 본 논문은 t-CARDMI의 문법과 의미, TAG 그리고 Specification, Analysis, Verification, and Evaluation (SAVE)로 명명된 툴을 제안하고 유비쿼터스 헬스케어 시스템 예제를 통해 효율성을 분석한다.

• 생물정신의학
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• 제22권2호
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• pp.29-33
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• 2015

The brain maintains homeostasis and normal microenvironment through dynamic interactions of neurons and neuroglial cells to perform the proper information processing and normal cognitive functions. Recent post-mortem investigations and animal model studies demonstrated that the various brain areas such as cerebral cortex, hippocampus and amygdala have abnormalities in neuroglial numbers and functions in subjects with mental illnesses including schizophrenia, dementia and mood disorders like major depression and bipolar disorder. These findings highlight the putative role and involvement of neuroglial cells in mental disorders. Herein I discuss the physiological roles of neuroglial cells such as astrocytes, oligodendrocytes, and microglia in maintaining normal brain functions and their abnormalities in relation to mental disorders. Finally, all these findings could serve as a useful starting point for potential therapeutic concept and drug development to cure unnatural behaviors and abnormal cognitive functions observed in mental disorders.

• 한국실내디자인학회논문집
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• 제13권4호
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• pp.127-137
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• 2004

Since 20th century, the exhibition has expanded to more diverse fields and recognized as the medium which can build network among the Art, Human and society. Space design, although developed within mutual interaction and consideration of environment factors, has been treated without those background. Therefore it is straightforward to examine the exhibition space design synthetically not limit it by the analytical elements. Assuming three main mutual interactions, object human, and environment, we have attempt the typological analysis to the museum exhibition space by studying characteristics. While the exhibition space design has been analyzed through two dimensional interpretation, on this study, we structuralize diverse discussion of the exhibition space design by relation-centered and relative analysis. Therefor we examine the characteristic of design expression through typology of both physical and behavioral feature. In the conclusion, the outcome provides insights into the relationships among object, human and environment and useful measurements to designer who outline exhibition space design.

• 한국통신학회논문지
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• 제21권12호
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• pp.3109-3120
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• 1996

SDL has been standardized to specify behavioral aspects of communication systems based on the formal description technique, and it is powerful and user friendly in the sense of supporting human communication and understanding, formal analysis andcomparison of behaviors, alternative implementations and design optimization, and its structural decomposition. However, SDL is not sufficient for an efficient handing of entrire system descriptions because the communication systems are generally very complex, and composed from the various interactions among sub-systems. Also, it is very difficult to explicitly verify dynamic views such as liveness and reachability. it leads the demands on analysis scheme to verify dynamic behaviros of specified systems. This paper presents modeling concepts of Petri Nets from SDL and transformation rules to Numerical Petri Nets to provide efficient technqiques for verification of dynamic behaviors, and proposes the reachability garaph that is able to trace all reachable states of a modeled system and reduce an information loss on the reachability tree.

• Biomolecules & Therapeutics
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• 제26권2호
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• pp.93-100
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• 2018

Carbon monoxide (CO) is a gaseous molecule produced from heme by heme oxygenase (HO). Endogenous CO production occurring at low concentrations is thought to have several useful biological roles. In mammals, especially humans, a proper neurovascular unit comprising endothelial cells, pericytes, astrocytes, microglia, and neurons is essential for the homeostasis and survival of the central nervous system (CNS). In addition, the regeneration of neurovascular systems from neural stem cells and endothelial precursor cells after CNS diseases is responsible for functional repair. This review focused on the possible role of CO/HO in the neurovascular unit in terms of neurogenesis, angiogenesis, and synaptic plasticity, ultimately leading to behavioral changes in CNS diseases. CO/HO may also enhance cellular networks among endothelial cells, pericytes, astrocytes, and neural stem cells. This review highlights the therapeutic effects of CO/HO on CNS diseases involved in neurogenesis, synaptic plasticity, and angiogenesis. Moreover, the cellular mechanisms and interactions by which CO/HO are exploited for disease prevention and their therapeutic applications in traumatic brain injury, Alzheimer's disease, and stroke are also discussed.